Motorola MVME2604-712 VMEbus Single Board Computer

Technical Specifications

Model:MVME2604-712

Brand:Motorola

Part No:MVME2604-712

Product type:VMEbus Single Board Computer

CPU:PowerPC 604

Clock:300MHz

Cache:32KB I-cache,32KB D-cache,256KB L2 cache

Memory:256MB ECC SDRAM,8KB battery-backed NVRAM with RTC clock,8MB Flash memory

Bus:VMEbus A32/D32,D64 BLT,A24/D16,A16,master/slave with DMA

Form Factor:Double-height 6U Eurocard

Power supply:+5V DC,typical 6A

Dimension:233mm160mm17mm

Weight:0.90kg

Interface:2×RS232 serial port,10/100M Ethernet port,SCSI-2 interface,parallel port,watchdog timer

Operating temperature:0℃ ~ +55℃ (forced air cooling)

Storage temperature:-40℃ ~ +85℃

Relative humidity:5~90% non-condensing

Certification:CE

System compatibility

MVME2604-712 belongs to Motorola MVME2604 VME series single board computer.It can work with standard VME backplane and matched VME I/O modules,widely used in old industrial control,test measurement and semiconductor equipment.It is spare part for legacy equipment overhaul.

Function

MVME2604-712 is a double-height 6U VME single board computer based on PowerPC 604 RISC processor.It supports embedded real-time operating system such as VxWorks and RTEMS,performs control logic operation and field data acquisition.It communicates with peripheral modules via VME bus,serial ports,Ethernet and SCSI.It has onboard watchdog timer and real-time clock for reliable long-running embedded control.This variant adopts 300MHz PowerPC 604 CPU,equipped with 256MB ECC SDRAM,Raven PCI-VME bridge.

Installation

Insert MVME2604-712 into standard 6U VME chassis slot,lock the front panel.Fix the board,connect serial cable,Ethernet cable,SCSI cable and VME backplane.Take ESD protection before power-on.

Interface

‑VME backplane connector

‑Dual RS232 serial port

‑10/100M Ethernet port

‑SCSI-2 interface

‑Parallel port

‑Watchdog timer

‑RTC battery backup circuit

‑+5V power terminal

Feature

MVME2604-712 classic industrial SBC.Typical faults:gold finger oxidation,SDRAM chip failure,serial transceiver damage,battery leakage.Clean gold finger and test memory before replacement.

Diagnostic

Fault phenomenon:no power on,boot failure,VME bus communication error,serial port no data output,Ethernet link loss,SCSI communication failure.Check VME backplane power supply,clean gold finger,test SDRAM and communication circuit.

Product Brief

MVME2604-712 is Motorola double-height 6U VME single board computer with PowerPC 604 300MHz CPU,256MB ECC SDRAM,with dual serial ports,10/100M Ethernet and SCSI-2.It is standard temperature version,mainly used for maintenance and replacement of old VME industrial control equipment.ESD protection must be followed during handling.